@article{MS_1972__129_3_a1,
     author = {{\CYRM}.{\CYRM}. {\CYRV}{\cyra}{\cyrishrt}{\cyrn}{\cyrb}{\cyre}{\cyrr}{\cyrg} and {\CYRI}.{\CYRM} {\CYRL}{\cyra}{\cyrv}{\cyrr}{\cyre}{\cyrn}{\cyrt}{\cyrsftsn}{\cyre}{\cyrv}},
     title = {{\CYRN}{\cyre}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyre} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrt}{\cyri}{\cyrp}{\cyra} {{\CYRG}{\cyra}{\cyrm}{\cyrm}{\cyre}{\cyrr}{\cyrsh}{\cyrt}{\cyre}{\cyrishrt}{\cyrn}{\cyra}} {\cyrs} {\cyrp}{\cyro}{\cyrt}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyri} {\cyrm}{\cyro}{\cyrn}{\cyro}{\cyrt}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra}{\cyrm}{\cyri} {\cyrv} {\cyrb}{\cyra}{\cyrn}{\cyra}{\cyrh}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {324--337},
     publisher = {mathdoc},
     volume = {129},
     number = {3},
     year = {1972},
     zbl = {0249.47062},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1972__129_3_a1/}
}